They are all denim, but the count, density and knitting method of cotton yarn are different, so they have formed different styles, either exquisite or rough. Generally, denim for shirts uses 2 1 yarn, 32 yarn or 40 yarn, and the style is more exquisite. Generally, the fabric of trousers or jackets is thick, and the texture is roughly 8 yarns or 10 yarns.

Denim can generally be divided into the following categories:

1. Plain denim (youth cloth)

2. Warp slub plain denim

3. Jingwei slub plain denim

4. Ordinary denim

5. Warp slub twill denim

6. warp and weft slub twill denim

7. Broken card diagonal cowboy

8.jacquard jeans

Generally, plain denim and twill denim are used as shirt fabrics. Most jeans used to make shirt fabrics are inelastic, but in 20 13, jeans are popular with high elasticity, and many denim shirt fabrics are also elastic.